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SigmasTek  |  SKU: BW-5394

Eaton Powerware 05147366-5592 UPS High Performance Replacement Battery Set

Sale price $103.87 USD Regular price $150.61
Shipping calculated at checkout.

➤ 12 Volt, 12 Ah battery designed for Eaton Powerware UPS

➤ Provides consistent power backup

➤ Long service life with high reliability

➤ Maintenance-free and easy to install


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 12 Ah

Terminal Type

F2

SigmasTek12 12 Volts 12 Ah F2 — Compatible with Eaton Powerware

The SigmasTek12 12 Volts 12 Ah F2 replacement UPS battery is engineered to deliver reliable, consistent power for Eaton Powerware UPS units. Combining dependable chemistry with robust manufacturing, this high-performance UPS battery ensures your critical systems maintain uptime, offering the peace of mind required for business-critical applications and emergency power scenarios.

Key Specifications

  • Brand: SigmasTek12
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Part/Series: F2
  • Compatible UPS Model: Eaton Powerware

Benefits

As a replacement UPS battery, the SigmasTek12 12V 12Ah F2 offers durability, consistent recharge performance, and the ability to support critical loads through outages. It is designed to be a long-lasting battery replacement that helps preserve uptime for servers, network gear, and emergency systems connected to Eaton Powerware units.

Durability: Built to tolerate the demands of normal UPS service life, this battery reduces the frequency of replacements by maintaining capacity across many cycles. The rugged design helps protect against premature failure in everyday operational environments.

High performance and reliability: The SigmasTek12 unit provides stable power delivery, reducing the risk of spikes or drops that could harm sensitive electronics. It’s well-suited for applications such as data centers, telecom equipment, surveillance systems, and medical backup power where dependable battery performance is essential.

Typical applications include scheduled battery replacement in Eaton Powerware UPS installations, emergency backup for critical infrastructure, and secondary power for network and security equipment. The unit is intended to integrate easily into existing maintenance workflows for fast, efficient battery swaps by qualified personnel.

Choosing this high-performance UPS battery helps ensure your Eaton Powerware system continues to provide uninterrupted power protection when utility power is lost.

Restore your Eaton Powerware UPS reliability—purchase the SigmasTek12 12 Volts 12 Ah F2 replacement UPS battery now for dependable, long-lasting battery backup.


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